GCMS analysis results for sample AD27638, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1901\27638.D Vial: 21 Acq On : 20 Dec 2001 4:09 pm Operator: GALOS Sample : gems unknown 11/16 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 6 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

7.84 3.84 ng/uL 1097740 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-h roxy-4 -methyl- 116 C6H1202 000123-42-2 36 2 Acetic acid, cya O-, 1,1-dimethylet 141 C7H11NO2 001116-98-9 23 3 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 10 4 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 'Abundance Scan 327 (7.843 min): 27638.D (-) m/ z 43.1,0 100.00% 43

59 5000

101 - — r...... — 7.40 7.60 7.80 8.00 8.20 —P-394 mlz->___ 20 30 40 1— 5344— 69. 83 .. .,1...... _______________________________ 50 m/z 59.10 53.27% 1 60 70 80 90 100 110 120 130 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 8.20 m/z 101.05 18.10% 27

m/z-> I > I « ■ ■ < । > 20 30 | . —9— 40 50 60 . 101 ————————————03—————————————1————————————— 70 80 90 100 11G 120 130 Abundance #7666: Acetic acid, cyano-. 1.1-dimethylethyl ester 59

7.40 7.60 7.80 8.00 8.20 5000 - 41 m/z 58.10 15.70% 68 ■ 53.| . , | 126 ' I 1 1 ' ' i ■ ■ • ' i ■ 1 1 1 1 1 1 1 1 1 1 1 ■ ■ । • ’ ■ * । • ’ ■ • । । * - • ’ । > • • • । <»;»। ■ m/z-> Abundance 20 30 40 50 60 70 80 90 #1448: CH2=CHCH2C(O)OCH3 100 110 120 130 A 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 7.06% 5000-

-PP34+ 58 1I—IPT —T । । । । । 72 100 IT r । i | r n 1 Tt । TII TI ITIB T 1 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 7.40 7.60 7.80 8.00 8.20

27638.D NP112701.M Fri Dec 21 09:21:11 2001 Page 6

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